Differential D7753 Diff 27258 lib/utils/objects.test.js

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lib/utils/objects.test.js

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				// @flow

				import { deepDiff } from './objects.js';

				describe('deepDiff tests', () => {
				it('should return an empty object if the objects are identical', () => {
				const obj1 = {
				key1: 'value1',
				key2: { foo: 'bar' },
				};
				const obj2 = {
				key1: 'value1',
				key2: { foo: 'bar' },
				};
				const diff = deepDiff(obj1, obj2);
				expect(diff).toEqual({});
				});

				it('should return the differences between two objects', () => {
				const obj1 = {
				key1: 'value1',
				key2: { prop: 'a' },
				};
				const obj2 = {
				key1: 'value2',
				key2: { prop: 'b' },
				};
				const diff = deepDiff(obj1, obj2);
				expect(diff).toEqual({
				key1: 'value1',
				key2: {
				prop: 'a',
				},
				});
				});

				it('should handle objects nested in objects', () => {
				const obj1 = {
				key1: 'value1',
				key2: { prop: 'a', nested: { xyz: 123 } },
				};
				const obj2 = {
				key1: 'value1',
				key2: { prop: 'a', nested: { xyz: 124 } },
				};
				const diff = deepDiff(obj1, obj2);
				expect(diff).toEqual({
				key2: {
				nested: {
				xyz: 123,
				},
				},
				});
				});

				it('should handle nested objects with null and undefined values', () => {
				const obj1 = {
				key1: null,
				key2: { prop: undefined },
				};
				const obj2 = {
				key1: undefined,
				key2: { prop: null },
				};
				const diff = deepDiff(obj1, obj2);
				expect(diff).toEqual({
				key1: null,
				key2: {
				prop: undefined,
				},
				});
				});

				it('should handle objects with different value types', () => {
				const obj1 = {
				key1: 'value1',
				key2: 123,
				};
				const obj2 = {
				key1: 'value1',
				key2: '123',
				};
				const diff = deepDiff(obj1, obj2);
				expect(diff).toEqual({
				key2: 123,
				});
				});

				it('should handle objects with array value types', () => {
				const obj1 = {
				key1: ['value1'],
				key2: ['a', 1],
				};
				const obj2 = {
				key1: ['value1'],
				key2: ['a', 2],
				};
				const diff = deepDiff(obj1, obj2);
				expect(diff).toEqual({
				key2: ['a', 1],
				});
				});
				});